Read the following paragraph from the section "Mapping The Ocean."
Today, scientists use sonar equipment,
which measures the time it takes
sounds to reach and echo, or bounce,
off the ocean floor. From this data, or
information, scientists then calculate distance and map out what the ocean
floor looks like.
Which idea is BEST supported by this paragraph?
A
Scientists have attempted to map the ocean
floor for centuries with imprecise results.
B.
Seabed 2030 is a daunting task for scientists
who must compile huge amounts of data.
C
Modern technology enables scientists to get
an accurate description of the ocean floor.
D
Seabed 2030 is progressing at a rapid rate,
thanks to advanced technology on science
vessels.